Base | Representation |
---|---|
bin | 111111001000110011000 |
3 | 10220002222111 |
4 | 13321012120 |
5 | 1012201023 |
6 | 112202104 |
7 | 23404513 |
oct | 7710630 |
9 | 3802874 |
10 | 2068888 |
11 | 1193428 |
12 | 839334 |
13 | 5758c3 |
14 | 3bbd7a |
15 | 2ad00d |
hex | 1f9198 |
2068888 has 8 divisors (see below), whose sum is σ = 3879180. Its totient is φ = 1034440.
The previous prime is 2068877. The next prime is 2068897. The reversal of 2068888 is 8888602.
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 2068888.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129298 + ... + 129313.
22068888 is an apocalyptic number.
It is an amenable number.
2068888 is a deficient number, since it is larger than the sum of its proper divisors (1810292).
2068888 is a wasteful number, since it uses less digits than its factorization.
2068888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258617 (or 258613 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 40.
The square root of 2068888 is about 1438.3629583662. The cubic root of 2068888 is about 127.4223646299.
The spelling of 2068888 in words is "two million, sixty-eight thousand, eight hundred eighty-eight".
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